155540504

素因数分解:

$2^3\times 7^2\times {\mathrm{149}}^1\times {\mathrm{2663}}^1$

素因数の和:2832

約数の個数: 48

約数和(自身を含む): 341658000

約数和(自身を除く): 186117496

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 149, 196, 298, 392, 596, 1043, 1192, 2086, 2663, 4172, 5326, 7301, 8344, 10652, 14602, 18641, 21304, 29204, 37282, 58408, 74564, 130487, 149128, 260974, 396787, 521948, 793574, 1043896, 1587148, 2777509, 3174296, 5555018, 11110036, 19442563, 22220072, 38885126, 77770252, 155540504]

約数ペア:

[(1, 155540504), (2, 77770252), (4, 38885126), (7, 22220072), (8, 19442563), (14, 11110036), (28, 5555018), (49, 3174296), (56, 2777509), (98, 1587148), (149, 1043896), (196, 793574), (298, 521948), (392, 396787), (596, 260974), (1043, 149128), (1192, 130487), (2086, 74564), (2663, 58408), (4172, 37282), (5326, 29204), (7301, 21304), (8344, 18641), (10652, 14602)]